pgwslideshow.min.js

/**
 * PgwSlideshow - Version 2.0
 *
 * Copyright 2014, Jonathan M. Piat
 * http://pgwjs.com - http://pagawa.com
 * 
 * Released under the GNU GPLv3 license - http://opensource.org/licenses/gpl-3.0
 */
(function(a){a.fn.pgwSlideshow=function(q){var i={mainClassName:"pgwSlideshow",transitionEffect:"sliding",displayList:true,displayControls:true,touchControls:true,autoSlide:false,beforeSlide:false,afterSlide:false,maxHeight:null,adaptiveDuration:200,transitionDuration:500,intervalDuration:3000};if(this.length==0){return this}else{if(this.length>1){this.each(function(){a(this).pgwSlideshow(q)});return this}}var j=this;j.plugin=this;j.config={};j.data=[];j.currentSlide=0;j.slideCount=0;j.resizeEvent=null;j.intervalEvent=null;j.touchFirstPosition=null;j.touchListLastPosition=false;j.window=a(window);var p=function(){j.config=a.extend({},i,q);g();if(j.config.displayList){b()}j.window.resize(function(){clearTimeout(j.resizeEvent);j.resizeEvent=setTimeout(function(){e();var r=j.plugin.find(".ps-current > ul > li.elt_"+j.currentSlide+" img").height();h(r);if(j.config.displayList){b();n()}},100)});if(j.config.autoSlide){k()}return true};var h=function(r,s){if(j.config.maxHeight){if(r+j.plugin.find(".ps-list").height()>j.config.maxHeight){r=j.config.maxHeight-j.plugin.find(".ps-list").height()}}if(typeof j.plugin.find(".ps-current").animate=="function"){j.plugin.find(".ps-current").stop().animate({height:r},j.config.adaptiveDuration,function(){if(j.config.maxHeight){j.plugin.find(".ps-current > ul > li img").css("max-height",r+"px")}})}else{j.plugin.find(".ps-current").css("height",r);if(j.config.maxHeight){j.plugin.find(".ps-current > ul > li img").css("max-height",r+"px")}}return true};var c=function(){var r=0;j.plugin.show();j.plugin.find(".ps-list > ul > li").show().each(function(){r+=a(this).width()});j.plugin.find(".ps-list > ul").width(r);return true};var e=function(){if(j.plugin.width()<=480){j.plugin.addClass("narrow").removeClass("wide")}else{j.plugin.addClass("wide").removeClass("narrow")}return true};var g=function(){j.plugin.removeClass("pgwSlideshow").removeClass(j.config.mainClassName);j.plugin.wrap('<div class="ps-list"></div>');j.plugin=j.plugin.parent();j.plugin.wrap('<div class="'+j.config.mainClassName+'"></div>');j.plugin=j.plugin.parent();j.plugin.prepend('<div class="ps-current"><ul></ul><span class="ps-caption"></span></div>');j.slideCount=j.plugin.find(".ps-list > ul > li").length;if(j.slideCount==0){throw new Error("pgwSlideshow - No slider item has been found");return false}if(j.slideCount>1){if(j.config.displayControls){j.plugin.find(".ps-current").prepend('<span class="ps-prev"><span class="ps-prevIcon"></span></span>');j.plugin.find(".ps-current").append('<span class="ps-next"><span class="ps-nextIcon"></span></span>');j.plugin.find(".ps-current .ps-prev").click(function(){j.previousSlide()});j.plugin.find(".ps-current .ps-next").click(function(){j.nextSlide()})}if(j.config.touchControls){j.plugin.find(".ps-current").on("touchstart",function(s){try{if(s.originalEvent.touches[0].clientX&&j.touchFirstPosition==null){j.touchFirstPosition=s.originalEvent.touches[0].clientX}}catch(s){j.touchFirstPosition=null}});j.plugin.find(".ps-current").on("touchmove",function(s){try{if(s.originalEvent.touches[0].clientX&&j.touchFirstPosition!=null){if(s.originalEvent.touches[0].clientX>(j.touchFirstPosition+50)){j.touchFirstPosition=null;j.previousSlide()}else{if(s.originalEvent.touches[0].clientX<(j.touchFirstPosition-50)){j.touchFirstPosition=null;j.nextSlide()}}}}catch(s){j.touchFirstPosition=null}});j.plugin.find(".ps-current").on("touchend",function(s){j.touchFirstPosition=null})}}var r=1;j.plugin.find(".ps-list > ul > li").each(function(){var t=d(a(this));t.id=r;j.data.push(t);a(this).addClass("elt_"+t.id);a(this).wrapInner('<span class="ps-item'+(r==1?" ps-selected":"")+'"></span>');var s=a('<li class="elt_'+r+'"></li>');if(t.image){s.html('<img src="'+t.image+'" alt="'+(t.title?t.title:"")+'">')}else{if(t.thumbnail){s.html('<img src="'+t.thumbnail+'" alt="'+(t.title?t.title:"")+'">')}}if(t.link){s.html('<a href="'+t.link+'"'+(t.linkTarget?' target="'+t.linkTarget+'"':"")+">"+s.html()+"</a>")}j.plugin.find(".ps-current > ul").append(s);a(this).css("cursor","pointer").click(function(u){u.preventDefault();l(t.id)});r++});if(j.config.displayList){c();j.plugin.find(".ps-list").prepend('<span class="ps-prev"><span class="ps-prevIcon"></span></span>');j.plugin.find(".ps-list").append('<span class="ps-next"><span class="ps-nextIcon"></span></span>');j.plugin.find(".ps-list").show()}else{j.plugin.find(".ps-list").hide()}if(j.config.autoSlide){j.plugin.on("mouseenter",function(){clearInterval(j.intervalEvent);j.intervalEvent=null}).on("mouseleave",function(){k()})}j.plugin.find(".ps-current > ul > li").hide();l(1);j.plugin.find(".ps-current > ul > li.elt_1 img").on("load",function(){e();var s=j.plugin.find(".ps-current > ul > li.elt_1 img").height();h(s)});e();j.plugin.show();return true};var d=function(x){var v={};var t=x.find("a").attr("href");if((typeof t!="undefined")&&(t!="")){v.link=t;var u=x.find("a").attr("target");if((typeof u!="undefined")&&(u!="")){v.linkTarget=u}}var s=x.find("img").attr("src");if((typeof s!="undefined")&&(s!="")){v.thumbnail=s}var y=x.find("img").attr("data-large-src");if((typeof y!="undefined")&&(y!="")){v.image=y}var r=x.find("img").attr("alt");if((typeof r!="undefined")&&(r!="")){v.title=r}var w=x.find("img").attr("data-description");if((typeof w!="undefined")&&(w!="")){v.description=w}return v};var m=function(r){var t="";if(r.title){t+="<b>"+r.title+"</b>"}if(r.description){if(t!=""){t+="<br>"}t+=r.description}if(t!=""){if(r.link){t='<a href="'+r.link+'"'+(r.linkTarget?' target="'+r.linkTarget+'"':"")+">"+t+"</a>"}if(typeof j.plugin.find(".ps-caption").fadeIn=="function"){j.plugin.find(".ps-caption").html(t);j.plugin.find(".ps-caption").fadeIn(j.config.transitionDuration/2)}else{j.plugin.find(".ps-caption").html(t);j.plugin.find(".ps-caption").show()}}j.plugin.find(".ps-list > ul > li .ps-item").removeClass("ps-selected");j.plugin.find(".ps-list > ul > li.elt_"+r.id+" .ps-item").addClass("ps-selected");if(j.config.displayList){b();n()}if(j.config.displayControls){if(typeof j.plugin.find(".ps-current > .ps-prev").fadeIn=="function"){j.plugin.find(".ps-current > .ps-prev, .ps-current > .ps-next").fadeIn(j.config.transitionDuration/2)}else{j.plugin.find(".ps-current > .ps-prev, .ps-current > .ps-next").show()}}if(typeof j.config.afterSlide=="function"){j.config.afterSlide(r.id)}var s=j.plugin.find(".ps-current .elt_"+r.id+" img").height();h(s,true);return true};var f=function(u){var t=j.plugin.find(".ps-current > ul");t.find("li").not(".elt_"+j.currentSlide).not(".elt_"+u.id).each(function(){if(typeof a(this).stop=="function"){a(this).stop()}a(this).css("position","").css("z-index",1).hide()});if(j.currentSlide>0){var r=t.find(".elt_"+j.currentSlide);if(typeof r.animate!="function"){r.animate=function(v,w,x){r.css(v);if(x){x()}}}if(typeof r.stop=="function"){r.stop()}r.css("position","absolute").animate({opacity:0},j.config.transitionDuration,function(){r.css("position","").css("z-index",1).hide()})}j.currentSlide=u.id;var s=t.find(".elt_"+u.id);if(typeof s.animate!="function"){s.animate=function(v,w,x){s.css(v);if(x){x()}}}if(typeof s.stop=="function"){s.stop()}s.css("position","absolute").show().animate({opacity:1},j.config.transitionDuration,function(){s.css("position","").css("z-index",2).css("display","block");m(u)});return true};var o=function(v,y){var u=j.plugin.find(".ps-current > ul");if(typeof y=="undefined"){y="left"}if(j.currentSlide==0){u.find(".elt_1").css({position:"",left:"",opacity:1,"z-index":2}).show();j.plugin.find(".ps-list > li.elt_1").css("opacity","1");m(v)}else{if(j.transitionInProgress){return false}j.transitionInProgress=true;var x=u.width();if(y=="left"){var r=-x;var w=x}else{var r=x;var w=-x}var s=u.find(".elt_"+j.currentSlide);if(typeof s.animate!="function"){s.animate=function(z,A,B){s.css(z);if(B){B()}}}s.css("position","absolute").animate({left:r},j.config.transitionDuration,function(){s.css("position","").css("z-index",1).css("left","").css("opacity",0).hide()});var t=u.find(".elt_"+v.id);if(typeof t.animate!="function"){t.animate=function(z,A,B){t.css(z);if(B){B()}}}t.css("position","absolute").css("left",w).css("opacity",1).show().animate({left:0},j.config.transitionDuration,function(){t.css("position","").css("left","").css("z-index",2).show();j.transitionInProgress=false;m(v)})}j.currentSlide=v.id;return true};var l=function(r,t,u){if(r==j.currentSlide){return false}var s=j.data[r-1];if(typeof s=="undefined"){throw new Error("pgwSlideshow - The element "+r+" is undefined");return false}if(typeof u=="undefined"){u="left"}if(typeof j.config.beforeSlide=="function"){j.config.beforeSlide(r)}if(typeof j.plugin.find(".ps-caption").fadeOut=="function"){j.plugin.find(".ps-caption, .ps-prev, .ps-next").fadeOut(j.config.transitionDuration/2)}else{j.plugin.find(".ps-caption, .ps-prev, .ps-next").hide()}if(j.config.transitionEffect=="sliding"){o(s,u)}else{f(s)}if(typeof t!="undefined"&&j.config.autoSlide){k()}return true};var k=function(){clearInterval(j.intervalEvent);if(j.slideCount>1&&j.config.autoSlide){j.intervalEvent=setInterval(function(){if(j.currentSlide+1<=j.slideCount){var r=j.currentSlide+1}else{var r=1}l(r)},j.config.intervalDuration)}return true};var b=function(){if(!j.config.displayList){return false}c();var w=j.plugin.find(".ps-list");var u=w.width();var r=j.plugin.find(".ps-list > ul");var v=r.width();if(v>u){r.css("margin","0 45px");var t=parseInt(r.css("margin-left"));var s=parseInt(r.css("margin-right"));u-=(t+s);w.find(".ps-prev").show().unbind("click").click(function(){var y=parseInt(r.css("left"));var x=y+u;if(y==0){x=-(v-u)}else{if(x>0){x=0}}if(typeof r.animate=="function"){r.animate({left:x},j.config.transitionDuration)}else{r.css("left",x)}});w.find(".ps-next").show().unbind("click").click(function(){var y=parseInt(r.css("left"));var x=y-u;var z=-(v-u);if(y==z){x=0}else{if(x<z){x=z}}if(typeof r.animate=="function"){r.animate({left:x},j.config.transitionDuration)}else{r.css("left",x)}});if(j.config.touchControls){j.plugin.find(".ps-list > ul").on("touchmove",function(C){try{if(C.originalEvent.touches[0].clientX){var G=(j.touchListLastPosition==false?0:j.touchListLastPosition);nbPixels=(j.touchListLastPosition==false?1:Math.abs(G-C.originalEvent.touches[0].clientX));j.touchListLastPosition=C.originalEvent.touches[0].clientX;var x="";if(G>C.originalEvent.touches[0].clientX){x="left"}else{if(G<C.originalEvent.touches[0].clientX){x="right"}}}var F=parseInt(r.css("left"));if(x=="left"){var E=w.width();var D=r.width();var z=parseInt(r.css("margin-left"));var B=parseInt(r.css("margin-right"));E-=(z+B);var A=-(D-E);var y=F-nbPixels;if(y>A){r.css("left",y)}}else{if(x=="right"){var y=F+nbPixels;if(y<0){r.css("left",y)}else{r.css("left",0)}}}}catch(C){j.touchListLastPosition=false}});j.plugin.find(".ps-list > ul").on("touchend",function(x){j.touchListLastPosition=false})}}else{var t=parseInt((u-v)/2);r.css("left",0).css("margin-left",t);w.find(".ps-prev").hide();w.find(".ps-next").hide();j.plugin.find(".ps-list > ul").unbind("touchstart touchmove touchend")}return true};var n=function(){var A=j.plugin.find(".ps-list").width();var y=j.plugin.find(".ps-list > ul");var z=y.width();var t=parseInt(y.css("margin-left"));var x=parseInt(y.css("margin-right"));A-=(t+x);var w=Math.abs(parseInt(y.css("left")));var r=w+A;var u=j.plugin.find(".ps-list .ps-selected").position().left;var s=u+j.plugin.find(".ps-list .ps-selected").width();if((u<w)||(s>r)||(z>A&&r>s)){var v=-(z-A);if(-u<v){y.css("left",v)}else{y.css("left",-u)}}return true};j.startSlide=function(){j.config.autoSlide=true;k();return true};j.stopSlide=function(){j.config.autoSlide=false;clearInterval(j.intervalEvent);return true};j.getCurrentSlide=function(){return j.currentSlide};j.getSlideCount=function(){return j.slideCount};j.displaySlide=function(r){l(r,true);return true};j.nextSlide=function(){if(j.currentSlide+1<=j.slideCount){var r=j.currentSlide+1}else{var r=1}l(r,true,"left");return true};j.previousSlide=function(){if(j.currentSlide-1>=1){var r=j.currentSlide-1}else{var r=j.slideCount}l(r,true,"right");return true};j.destroy=function(r){clearInterval(j.intervalEvent);if(typeof r!="undefined"){j.plugin.find(".ps-list > ul > li").each(function(){a(this).attr("style",null).removeClass().unbind("click");a(this).html(a(this).find("span").html())});j.plugin.find(".ps-current").remove();j.plugin.find(".ps-list").find(".ps-prev, .ps-next").remove();j.plugin.find(".ps-list > ul").addClass(j.config.mainClassName).attr("style","");j.plugin.find(".ps-list > ul").unwrap().unwrap();j.hide()}else{j.parent().parent().remove()}j.plugin=null;j.data=[];j.config={};j.currentSlide=0;j.slideCount=0;j.resizeEvent=null;j.intervalEvent=null;j.touchFirstPosition=null;j.window=null;return true};j.reload=function(r){j.destroy(true);j=this;j.plugin=this;j.window=a(window);j.plugin.show();j.config=a.extend({},i,r);g();j.window.resize(function(){clearTimeout(j.resizeEvent);j.resizeEvent=setTimeout(function(){e();var s=j.plugin.find(".ps-current > ul > li.elt_"+j.currentSlide+" img").css("max-height","").height();h(s);if(j.config.displayList){b();n()}},100)});if(j.config.autoSlide){k()}return true};p();return this}})(window.Zepto||window.jQuery);